Air and soil are homogeneous or heterogeneous mixture?

1.	Air and soil are homogeneous or heterogeneous mixture?
Answer» Air is a homogeneos mixer of the gases substances Nitrogen Oxygen and smaller amounts of other substances and soils are heterogeneous mixture because not to Nexus soil sample seal have the precious proportion of its inherent Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances.And soils are heterogeneous mixtures because no two nature soil samples will have the precise proportions of its inherent components

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